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From: Peter Wemm <peter@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Cc: 
Subject: PERFORCE change 78815 for review
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http://perforce.freebsd.org/chv.cgi?CH=78815

Change 78815 by peter@peter_melody on 2005/06/22 17:45:21

	Also include page zero size we modify it in the kernel sometimes.

Affected files ...

.. //depot/projects/hammer/sys/amd64/amd64/dump_machdep.c#12 edit

Differences ...

==== //depot/projects/hammer/sys/amd64/amd64/dump_machdep.c#12 (text+ko) ====

@@ -81,6 +81,10 @@
 			dump_avail[n].md_start = kernphys[0];
 			dump_avail[n].md_size += kernphys[1] - kernphys[0];
 		}
+		if (dump_avail[n].md_start == PAGE_SIZE) {
+			dump_avail[n].md_start = 0;
+			dump_avail[n].md_size += PAGE_SIZE;
+		}
 	}
 	return (&dump_avail[0]);
 }
@@ -90,7 +94,7 @@
 {
 
 	mdp++;
-	if (mdp->md_start == 0 && mdp->md_size == 0)
+	if (mdp->md_size == 0)
 		mdp = NULL;
 	return (mdp);
 }